.MessageInfo {
    border: 1px solid transparent;
    width: 100%;
    overflow: hidden;

    p {
        float: left;
        margin-left: 2px;
        width: 22%;
    }

    p:nth-child(3) {
        float: right;
    }
}

.MessageContent {
    padding: 20px;
    margin-top: 10px;
    border: 1px solid black;
    border-radius: 10px;
}